Query evaluation over probabilistic XML.
Benny KimelfeldYuri KosharovskyYehoshua SagivPublished in: VLDB J. (2009)
Keyphrases
- probabilistic xml
- query evaluation
- data complexity
- conjunctive queries
- query language
- query processing
- deductive databases
- xml data
- data management
- transitive closure
- aggregate queries
- twig queries
- uncertain data
- database systems
- constraint databases
- data integration
- data model
- data exchange
- regular expressions
- hierarchical data
- aggregate functions
- tree pattern queries